Mainz vs Hoffenheim Betting Tip and Predictions. In the opening match of Round 5 in German Bundesliga, Mainz host Hoffenheim. View image | gettyimages.com Mainz have two wins and two lost matches after four rounds and they are looking for another win against Hoffenheim. After two wins in a row, against B. Monchengladbach and Hannover, they lost in […]